N-Nitroso-N-methylurea

Butafenacil, 100 µg/ml, Ethyl acetate, 5ml

2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Phthalic acid, n-pentyl-isopentyl ester, certified, 0.1g